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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"raspberry pi serialRead doesn't work","articleBody":"Hello, I have same error, link below\r\n\r\nhttps://www.raspberrypi.org/forums/viewtopic.php?t=223658\r\n\r\nI call serailRead(int x) and after thap app is  looping forever(serialWrite work fine)\r\n\r\n        Arduino a = new Arduino(\"/dev/ttyUSB0\",115200);\r\n        boolean isOpen = a.openConnection();\r\n        Thread.sleep(1500);\r\n        if (isOpen) {\r\n            System.out.println(\"Start,led on\");\r\n            a.serialWrite('1');\r\n            System.out.println(a.serialRead());\r\n            wait1(1000);\r\n            a.serialWrite('0');\r\n            wait1(1000);\r\n            a.closeConnection();\r\n        }else {\r\n            System.out.println(\"No connection\");\r\n        }\r\n    ","author":{"url":"https://github.com/qweasd7924","@type":"Person","name":"qweasd7924"},"datePublished":"2019-11-28T22:29:05.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/10/Java-Arduino-Communication-Library/issues/10"}